package test;

public class 循环 {
    //判断break跳出哪一层循环
    public static void main(String[] args) {
        int i,j,k;
        for (i=0;i<10;i++){
            for (j=0;j<10;j++){
                if (i==0)
                    break;
            }
        }



    }
}
